What are you talking about? The post you linked talks about the third victim in multiple paragraphs.
*Suleiman was also charged with attempted murder in relation to a separate incident on the same date in Great Dover Street. He appeared at Westminster Magistrates’ Court on Friday, 1 May...
As part of this investigation, detectives were also made aware of an incident that was reported to police earlier on Wednesday 29 April in south east London. It is believed the suspect in this incident was the same individual arrested in Golders Green...
Police were called at approximately 08:50hrs on 29 April to an incident at an address in Great Dover Street, SE1. The suspect, who is reported to have been armed with a knife, is believed to have had an altercation with the occupant before leaving. The occupant received minor injuries and police arrived within around six minutes of being called. Officers carried out searches in the local area for the suspect, but he was not located. Officers also carried out enquiries to locate the man at an address connected to the suspect, but again, he was not located.*